JPA Static Metamodel Generator automates the task of metamodel generation to allow constructing typesafe Criteria queries. For example, consider the Order class defined like this: The generated metamodel class of… Read More »Java: How to create type-safe queries using JPA Static Metamodel Generator
A frog can only move forward in steps of 1 or 2 steps long. Write a code to return the number of all combinations of the moves the frog can… Read More »A programming quiz: find number of ways a for frog’s moves
Two strings are called anagrams if they contain same set of characters but in different order. For example, “keep” and “peek“. Would give the following result: eepkekpekpeekeepepkeeekppekekepeepekekeppeekpkee Java Code to… Read More »Java code to find all the anagrams of a given string
I imported a WordPress website in Eclipse and I got the error for “Duplicate tag (html)” and “Start tag (<audio>) not closed properly“. The reason is that eclipse validator doesn’t… Read More »How to fix duplicate HTML tag error in Eclipse
I was trying to run my old Java3D program on my new 64bit computer then I got the following error: So here’s the solution on how to fix it Download… Read More »How to get Java3D to work on 64bit Windows Machine?